14.6 lbs/4 weeks = 3.65 lbs /week
she lost 3.65 pounds each week
<span>the discriminant formula is D = b^2 - 4ac
(idk how to put graphs or anything but yeh)
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Answer : The correct answer is, -13000 g
Explanation :
Significant figures : The figures in a number which express the value -the magnitude of a quantity to a specific degree of accuracy is known as significant digits.
The rule apply for the multiplication and division is :
The least number of significant figures in any number of the problem determines the number of significant figures in the answer.
The given expression is:

As we know that,



True value means, the rounding off the number. So,

Therefore, the correct answer is, -13000 g